Visados Reino Unido

UK Visas for International Workers and Business Travel: A Practical Guide

28 de junio de 2024 · Por Diana Ruiz · 9 min de lectura

Travelling to the UK for business, a temporary assignment, employment, study or another professional purpose may require a different immigration route depending on the traveller’s nationality, the activity they will carry out and the relationship with the UK organisation.

There is no single “UK business visa” that covers every professional situation. Some short business activities can be carried out as a Standard Visitor, while employment, intra-group assignments or other forms of work may require a specific sponsored work route. GOV.UK confirms that Standard Visitors can carry out certain business activities, including meetings, conferences, contract negotiations and site visits, but other paid or unpaid work generally requires a work visa.

For companies, the key question is therefore not only how long the employee will stay in the UK, but also what they will actually do during the assignment.

This guide provides a practical overview of the main routes that international professionals and companies should consider before planning a trip or temporary assignment to the UK.

Short business trips to the UK: when can a Standard Visitor route apply?

A professional travelling to the UK for a short business trip may be able to enter under the Standard Visitor rules when the planned activities fall within the list of permitted business activities.

These can include:

attending meetings, interviews, conferences or seminars;
negotiating and signing contracts;
attending trade fairs for promotional purposes;
carrying out site visits or inspections;
receiving certain work-related training;
gathering information for an overseas employer;
carrying out specific activities connected with an overseas job, where the Visitor rules expressly allow them.

A Standard Visitor can normally stay in the UK for up to 6 months, but being allowed to enter as a visitor does not automatically mean that every professional activity can be performed during that stay.

For businesses, this distinction is particularly important when sending technicians, engineers, managers or other specialists to the UK. A meeting or inspection may be permitted as a visitor, while carrying out operational work or providing services directly to a UK client may require a different immigration route.

Working for a UK employer: when is a Skilled Worker Visa required?

If an international professional is going to work for a UK employer, the Standard Visitor route will usually not be the appropriate option. In many cases, the company will need to assess whether the employee qualifies for a Skilled Worker Visa.

This route allows an overseas worker to come to the UK to carry out an eligible job for an employer approved by the Home Office. To qualify, the worker must have a confirmed job offer before applying.

The main elements that companies should review are:

whether the UK employer holds the appropriate sponsor licence;
whether the role is eligible under the Skilled Worker route;
the correct occupation code;
whether the salary meets the applicable threshold and going rate;
the Certificate of Sponsorship (CoS);
the worker’s English language requirement.

For most new applications, the salary will generally need to meet the higher of £41,700 per year or the applicable going rate for the occupation, although lower thresholds can apply in specific circumstances.

Why this matters for employers

A company should not assume that a short assignment can automatically be treated as a business visit simply because the worker will only spend a few days or weeks in the UK.

If the individual will actually perform a role for a UK employer, the immigration assessment should focus on the nature of the employment and the work being carried out, not only on the duration of the trip.

For a detailed explanation of this route, see our guide to the Skilled Worker Visa for the UK.

Temporary assignments within an international group: Global Business Mobility

When an employee is already working for an overseas company and is being temporarily assigned to a related UK business, the appropriate route may fall under Global Business Mobility (GBM) rather than Skilled Worker.

The UK currently has five Global Business Mobility routes for temporary assignments: Senior or Specialist Worker, Graduate Trainee, UK Expansion Worker, Service Supplier and Secondment Worker.

For many multinational groups, the most relevant route is the Senior or Specialist Worker Visa. This route is designed for senior managers or specialist employees who are assigned to a UK business linked to their overseas employer, and it replaced the former Intra-company Transfer route.

Typical points to review include:

whether the overseas and UK entities have the required corporate link;
whether the worker is already employed by the overseas business;
whether the UK entity is an approved sponsor;
whether the role is eligible;
whether the salary meets the applicable threshold;
whether a valid Certificate of Sponsorship has been assigned.

What if the company is expanding into the UK?

If an overseas company has not yet started trading in the UK and needs to send a senior manager or specialist employee to establish its UK presence, the UK Expansion Worker Visa may be the route to assess.

This route is specifically intended for overseas businesses establishing a UK branch or subsidiary that has not yet begun trading. If the UK business is already trading, the Senior or Specialist Worker route may be more appropriate.

For companies, this distinction matters because a short assignment does not automatically qualify as a business visit. The corporate structure, employment relationship, activity in the UK and stage of the UK operation all need to be reviewed before choosing the immigration route.

Sending specialists or technical staff to the UK

Companies often need to send technicians, engineers or other specialists to the UK for short projects, installations, maintenance, commissioning or other technical interventions.

In these cases, the correct immigration route depends heavily on what the worker will actually do in the UK, not only on the length of the trip.

Some technical activities may be permitted under the Standard Visitor rules. For example, an employee of an overseas company may be allowed to install, dismantle, repair, service or advise on machinery, equipment, software or hardware where the relevant contractual conditions are met, including certain after-sales arrangements.

However, not every technical assignment qualifies as a permitted visitor activity.

If the worker will provide services directly to a UK client under a qualifying international trade agreement, the Service Supplier Visa may need to be assessed. This route is available to certain employees of overseas businesses and self-employed professionals providing services to a UK company under an eligible contract, and it requires sponsorship and a Certificate of Sponsorship.

What should a company review before sending a technician?

Before the assignment, the company should check:

the exact tasks the worker will perform;
who employs and pays the worker;
the contractual relationship between the overseas and UK companies;
whether the activity is permitted under the Visitor rules;
whether a sponsored work route may be required;
the duration and purpose of the assignment.

For technical projects, a short stay does not automatically mean that a visitor route is appropriate. The activity and contractual structure should be reviewed before travel.

Which UK immigration route should a company review?

For companies, the most useful starting point is to identify the business situation first and then assess the immigration route that may fit.

The table below provides a practical overview:

Business situation	Route to review
Meetings, conferences, negotiations or site visits	Standard Visitor
Employment by a UK company	Skilled Worker Visa
Temporary assignment within an international group	Senior or Specialist Worker
Establishing a UK branch or subsidiary	UK Expansion Worker
Providing services under an eligible international agreement	Service Supplier
Graduate training within a multinational group	Graduate Trainee
Certain technical or after-sales activities	Standard Visitor or another route depending on the activity

This table is only a starting point. The appropriate route depends on factors such as the worker’s nationality, employment relationship, corporate structure, activity in the UK, sponsorship requirements and duration of the assignment.

For companies managing international mobility, reviewing these elements before booking travel or starting a project can help avoid delays, incorrect visa applications or situations where a worker arrives in the UK without the appropriate immigration permission.

How Visados Empresas can support UK mobility

At Visados Empresas, we help companies assess the appropriate immigration route before sending employees, managers, technicians or other specialists to the UK.

Our support can include:

reviewing the purpose and duration of the assignment;
analysing the worker’s nationality and employment relationship;
assessing whether the planned activity can be carried out as a visitor;
identifying when a sponsored work route may be required;
reviewing corporate structure and sponsorship requirements;
coordinating the documentation needed for the application;
supporting the company through the visa process and follow-up.

For companies managing several international assignments, we can also review cases together to improve planning and reduce inconsistencies across different projects.

Reino Unido dispone de distintas categorías migratorias según la actividad, la duración y el perfil del profesional. Antes de iniciar el desplazamiento, conviene revisar qué visado para Reino Unido corresponde al caso concreto.

Frequently asked questions about UK business and work visas

Can an employee travel to the UK for a short project without a work visa?

It depends on the activity. Some short business activities may be permitted under the Standard Visitor rules, but carrying out operational work or providing services may require a specific immigration route.

Does a short stay automatically qualify as a business visit?

No. The duration of the trip is only one factor. The company should also review the activity performed in the UK, the employment relationship, the corporate structure and whether sponsorship is required.

Can a technician travel to the UK to install or repair equipment?

Certain installation, repair, maintenance or after-sales activities may be permitted as a visitor when the relevant conditions are met. The contractual relationship and exact tasks should be reviewed before travel.

What visa may apply to an employee transferred within the same international group?

A Global Business Mobility route, such as the Senior or Specialist Worker Visa, may be relevant depending on the corporate relationship, role, salary and sponsorship arrangements.

Does a UK employer need a sponsor licence to hire an overseas worker?

For sponsored routes such as Skilled Worker, the UK employer generally needs to hold the appropriate sponsor licence and assign a valid Certificate of Sponsorship to the worker.

Can a foreign company send staff to open a UK subsidiary?

The UK Expansion Worker route may be relevant where an overseas business is establishing a UK presence that has not yet started trading. The company and worker must meet the specific requirements of the route.

Should a company choose the visa before confirming the employee’s activities?

No. The planned activity should normally be analysed first. The immigration route should then be selected according to the work to be carried out, the employment relationship, the corporate structure and the duration of the assignment.